If you describe something or someone as controversial, you mean that they are the subject of intense public argument, disagreement, or disapproval. 有争议的
adjective [原级]有争议的,引发争论的
Immigration is a controversial issue in many countries. 移民在很多国家都是一个有争议的问题。
controversial
“ -al” ⌜ 表示具有某种性质的 - indicating pertaining to or characterized by ~ ⌟